The term 'ruling group' can refer to a variety of different organizations. A JUNTA, which is a five-letter word, is a military or political group that has taken control of a government by force. An INS, which is a three-letter word, is a type of government organization that is typically headed by a single leader. Finally, a REGIME, which is a six-letter word, is a system of government or an organization that is usually authoritarian in nature. All of these terms can be used to describe a ruling group.